JAMBALAYA III — ORC Rating

GPH

617.1

OSN

597.9

LOA

9.95 m

Displacement

3900 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.668

Medium

0.8999

High

1.0246

Triple Offshore

Low

0.8563

Medium

1.0944

High

1.2208

Boat Specifications

Dimensions

Length overall: 9.95 m
Beam: 3.41 m
Draft: 1.99 m
Displacement: 3900 kg
Crew weight: 560 kg
Wetted surface: 22.86 m²

Sails

Mainsail: 33.09 m²
Genoa: 26.14 m²
Spinnaker: 93.94 m²
Asymmetric spinnaker: 93.46 m²

Design

Type: J 99
Builder: J COMPOSITES
Designer: JOHNSTONE
Year built: 2018
Stability index: 114.6

Velocity Prediction

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.

6,43,4.744626,52,5.28,60,5.54,75,5.69,90,5.82,110,5.89,120,5.74,135,5.17,141.9,4.816154,150,4.38
8,41.1,5.61333,52,6.23,60,6.45,75,6.58,90,6.79,110,6.91,120,6.8,135,6.35,146.9,5.694035,150,5.5
10,39,6.150711,52,6.79,60,6.94,75,7.06,90,7.24,110,7.43,120,7.38,135,7.08,150,6.44,151.4,6.355476
12,37.6,6.399175,52,7.07,60,7.22,75,7.37,90,7.46,110,7.83,120,7.84,135,7.58,150,7.08,158.8,6.714405
14,37.2,6.515763,52,7.2,60,7.39,75,7.61,90,7.68,110,8.17,120,8.28,135,8.06,150,7.53,171.8,6.890446
16,37.2,6.59109,52,7.27,60,7.48,75,7.79,90,7.94,110,8.41,120,8.73,135,8.55,150,7.97,177.2,7.298714
20,37.6,6.638986,52,7.32,60,7.56,75,7.98,90,8.37,110,8.89,120,9.57,135,10.01,150,8.97,177.2,8.119694

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.28	5.54	5.69	5.82	5.89	5.74	5.17	4.38
8	6.23	6.45	6.58	6.79	6.91	6.8	6.35	5.5
10	6.79	6.94	7.06	7.24	7.43	7.38	7.08	6.44
12	7.07	7.22	7.37	7.46	7.83	7.84	7.58	7.08
14	7.2	7.39	7.61	7.68	8.17	8.28	8.06	7.53
16	7.27	7.48	7.79	7.94	8.41	8.73	8.55	7.97
20	7.32	7.56	7.98	8.37	8.89	9.57	10.01	8.97

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.47	141.9°	3.79
8	41.1°	4.23	146.9°	4.77
10	39°	4.78	151.4°	5.58
12	37.6°	5.07	158.8°	6.26
14	37.2°	5.19	171.8°	6.82
16	37.2°	5.25	177.2°	7.29
20	37.6°	5.26	177.2°	8.11

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